Iron Monkey is a sludge metal band that formed in Nottingham, England in 1994. The original members were Justin Greaves (drums, ex-Bradworthy), Johnny Morrow (vocals), Jim Rushby (guitar, ex-Ironside, Wartorn), Steve Watson (guitar, ex-Cerebral Fix) and Doug Dalziel (bass, ex-Ironside). The group's sound was influenced by the doom metal and sludge metal genres and in particular by bands such as Grief, Black Sabbath and Eyehategod.